Grim Reader: EPUB, PDF, Comics
Ebook reader for your library
About
Organize and enrich your personal library of e-books, comics, and audiobooks. This app allows you to manage your collection locally or via your own servers, adding details like covers and author information. Enjoy a seamless reading and listening experience across all your content.
What's New in Grim Reader
1.8
November 6, 2026
NEW • Bookmarks in every reader: EPUB, PDF, comics and audiobooks. An overview per book, with notes. • Highlights: select text in an EPUB or PDF and highlight it, optionally with a note. • Reading ruler: a clear band of one to three lines while the rest of the page is dimmed. Works with VoiceOver. • Open password-protected PDFs; the app can remember the password if you like. • Chapters in your own M4B and MP3 audiobooks. IMPROVED • More reading settings: margins, letter spacing, word spacing, alignment and bolder text. • Books in Arabic, Hebrew and other right-to-left languages turn pages in the right direction. • A clear message for DRM-protected or damaged files. • If a cover is missing when looking up book details, the app finds another one. • Better stability. FIXED • In some older EPUBs, tapping made all text turn red. • A protected or damaged file opened as a blank page. • Broken covers for some French editions. • The Contents button in the PDF reader didn't work on small iPhones. • The Search button only responded to its icon.
MoreFAQ
What types of content can Grim Reader manage?
Grim Reader can manage e-books, comics, and audiobooks. It allows you to keep your collection organized on your device or connect to your own servers for a unified library experience.
Can Grim Reader add missing book information?
Yes, Grim Reader can enrich your library by finding and adding details such as covers, descriptions, author information, series details, publisher information, and genres from online sources. You can review and edit this information.
Does Grim Reader support personal servers?
Yes, Grim Reader supports personal libraries through WebDAV and OPDS, as well as the optional Grimmory server. This allows you to manage large, self-hosted collections.
Is Grim Reader available on multiple devices?
Grim Reader is designed for both iPhone and iPad, with an interface that adapts to the device you are using. This ensures a consistent experience across your Apple devices.
How often is Grim Reader updated?
The latest version of Grim Reader is 1.1.1, and it was last updated on September 2, 2026. This indicates a recent update and ongoing development.
What is the age rating for Grim Reader?
Grim Reader has an age rating of 4+, making it suitable for a wide range of users. This suggests it contains content appropriate for young children and older audiences.
Does Grim Reader have ads?
No, Grim Reader does not contain advertisements. The app is focused on providing a clean reading experience without interruptions from ads.
What is the user sentiment for Grim Reader?
Grim Reader has a perfect rating of 5.0 stars from 1 rating, indicating highly positive user sentiment. This suggests users are very satisfied with its functionality and performance.